/*
 * Copyright (C) 2011 Dirk Weißenborn, dirk.weissenborn@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.weissenborn.colabtex.client.view;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.user.client.ui.PasswordTextBox;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Hyperlink;

/**
 * The Class LoginViewImpl.
 */
public class LoginViewImpl extends Composite implements LoginView {

	/**
	 * The Interface Binder.
	 */
	interface Binder extends UiBinder<Widget, LoginViewImpl> {
	}
	
	/** The Constant binder. */
	private static final Binder binder = GWT.create(Binder.class);
	
	/** The sign in btn. */
	@UiField Button signInBtn;
	
	/** The register btn. */
	@UiField Button registerBtn;
	
	/** The psw field. */
	@UiField PasswordTextBox pswField;
	
	/** The username field. */
	@UiField TextBox usernameField;
	
	/** The login panel. */
	@UiField VerticalPanel loginPanel;
	
	/** The forgot password link. */
	@UiField Hyperlink forgotPasswordLink;

	/** The listener. */
	private Presenter listener;

	/**
	 * Instantiates a new login view impl.
	 */
	public LoginViewImpl() {
		initWidget(binder.createAndBindUi(this));
	}

	/* (non-Javadoc)
	 * @see com.weissenborn.colabtex.client.view.LoginView#setPresenter(com.weissenborn.colabtex.client.view.LoginView.Presenter)
	 */
	public void setPresenter(Presenter listener) {
		this.listener = listener;
	}

	/**
	 * Gets the pwd field.
	 *
	 * @return the pwd field
	 */
	public TextBox getPwdField() {
		return pswField;
	}

	/**
	 * Gets the username field.
	 *
	 * @return the username field
	 */
	public TextBox getUsernameField() {
		return usernameField;
	}
	
	
	/**
	 * On sign in btn click.
	 *
	 * @param event the event
	 */
	@UiHandler("signInBtn")
	void onSignInBtnClick(ClickEvent event) {
		listener.login(usernameField.getText(), pswField.getText());
	}
	
	/**
	 * On register btn click.
	 *
	 * @param event the event
	 */
	@UiHandler("registerBtn")
	void onRegisterBtnClick(ClickEvent event) {
		listener.register(usernameField.getText(), pswField.getText());
	}

	/**
	 * On forgot password link click.
	 *
	 * @param event the event
	 */
	@UiHandler("forgotPasswordLink")
	void onForgotPasswordLinkClick(ClickEvent event) {
		listener.forgotPassword(getUsernameField().getText());
	}
}
